Comparison of tire sizes 195/55 R13 and 165/55 R14
195/55R13
195
Tire width 
55
Profile height 
R13
Tire diameter 
584
RPM per km 195mm107mm545mm1711mm
195
55
13
165
55
14
| Parameters Sizes | Old | New | |||
|---|---|---|---|---|---|
| Diameter, mm | 545 | 537 | -8 (-1.5%) | ||
| Width, mm | 195 | 165 | -30 (-15.4%) | ||
| Circumference, mm | 1711 | 1687 | -24 (-1.4%) | ||
| Profile height, mm | 107 | 91 | -16 (-15%) | ||
| RPM per km | 584 | 593 | +9 (+1.5%) | ||
| Clearance change, mm | -4 | ||||
| Result: | The diameter differs by -1.5%. | ||||
| Speedometer reading (km/h) | |
|---|---|
| Real speed (km/h) | 98.6 |
| Difference (km/h) | -1.4 |
Sizes for comparison of tires 195/55 R13
R13
R14 +1
R15 +2
Sizes for comparison of tires 165/55 R14
R14
R13 -1
R15 +1
R12 -2